ENGLISH • 简体中文 • 日本語 • 한국어 


     
    
    
    
 

新着情報 製品情報 ソリューション デザイン APPノート サポート 購入 会社情報 メンバー


 
 概要

 
推奨製品
 
 アプリケーションノート
 
 新製品プレスリリース







マキシム > ソリューション > 白物製品および家電

監視回路

データシート
表示 タイトル/製品 主な特長
QV  PDF 5ピンウォッチドッグタイマ回路
MAX6814
QV  PDF 300mA、マイクロプロセッサリセット回路内蔵LDOリニアレギュレータ
MAX6469, MAX6470, MAX6471, MAX6472, MAX6473, MAX6474, MAX6475, MAX6476, MAX6477, MAX6478, MAX6479, MAX6480, MAX6481, MAX6482, MAX6483, MAX6484
QV  PDF パワーフェイル入出力、マニュアルリセットおよびウォッチドッグタイマ付き、低電圧、SOT23、µP監視回路
MAX6701, MAX6701A, MAX6702, MAX6702A, MAX6703, MAX6703A, MAX6704, MAX6705, MAX6705A, MAX6706, MAX6706A, MAX6707, MAX6707A, MAX6708
QV  PDF マニュアルリセットおよびウォッチドッグタイマ付き、低電圧、SOT23、µP監視回路
MAX6821, MAX6822, MAX6823, MAX6824, MAX6825
QV  PDF シングル/デュアル低電圧、低電力µPリセット回路、SC70/µDFNパッケージ
MAX6381, MAX6382, MAX6383, MAX6384, MAX6385, MAX6386, MAX6387, MAX6388, MAX6389, MAX6390
QV  PDF 高精度シャントレギュレータ、リセット付き、3ピンSOT23
MAX6330, MAX6331

業界唯一、シャントレギュレータ + リセット、SOTパッケージ



Key Specifications:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Min. Adjustable VOUT (V) Max. Adjustable VOUT (V) Typ. VDROPOUT@ Rated ILOAD (V) Rated ILOAD (mA) Max. ICC (µA) Low Battery/ Power Fail Output POK/ Reset Output POK/ Reset Output Type Nominal POK/Reset Threshold (V) Min. Reset Pulse Width (ms) Watchdog Reverse Battery Protection Package Operating Temp. Range (°C)
MAX6469  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Push-Pull Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No SOT-23/6
THIN QFN (Dual)/8 		-40 to +85
MAX6470  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Open Drain Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No SOT-23/6
THIN QFN (Dual)/8 		-40 to +85
MAX6471  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Push-Pull Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No SOT-23/6
THIN QFN (Dual)/8 		-40 to +85
MAX6472  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Open Drain Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No SOT-23/6
THIN QFN (Dual)/8 		-40 to +85
MAX6473  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Push-Pull Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No SOT-23/6
THIN QFN (Dual)/8 		-40 to +85
MAX6474  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Open Drain Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No SOT-23/6
THIN QFN (Dual)/8 		-40 to +85
MAX6475  1 2.5 5.5 1.5 to 3.3 1.23 5 0.11 300 136 No Reset Push-Pull Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No SOT-23/6
THIN QFN (Dual)/8 		-40 to +85
MAX6476  1 2.5 5.5 1.5 to 3.3 1.23 5 0.11 300 136 No Reset Open Drain Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No SOT-23/6
THIN QFN (Dual)/8 		-40 to +85
MAX6477  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Push-Pull Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No UCSP/6 -40 to +85
MAX6478  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Open Drain Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No UCSP/0
UCSP/6 		-40 to +85
MAX6479  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Push-Pull Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No UCSP/6 -40 to +85
MAX6480  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Open Drain Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No UCSP/6 -40 to +85
MAX6481  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Push-Pull Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No UCSP/0
UCSP/6 		-40 to +85
MAX6482  1 2.5 5.5 1.5 to 3.3  -   -  0.11 300 136 No Reset Open Drain Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No UCSP/6 -40 to +85
MAX6483  1 2.5 5.5 1.5 to 3.3 1.23 5 0.11 300 136 No Reset Push-Pull Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No UCSP/6 -40 to +85
MAX6484  1 2.5 5.5 1.5 to 3.3 1.23 5 0.11 300 136 No Reset Open Drain Active Low Vout-12.5%
Vout-7.5% 		1200
150
2.5
20 		No No UCSP/6 -40 to +85
MAX6330  1 3 200 3.0
3.3
5.0 		 -   -  0 50 100 No Reset Push-Pull Active Low Vout-7.5% 100 No No SOT-23/3 -40 to +85
MAX6331  1 3 200 3.0
3.3
5.0 		 -   -  0 50 100 No Reset Push-Pull Active High Vout-7.5% 100 No No SOT-23/3 -40 to +85
See All Linear Regulators (141)

Key Specifications:   Pushbutton Devices
Part Number Number of Monitored Voltages Manual Reset Feature MR1 Setup Time Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Industry Qualified Package Operating Temp. Range (°C)
MAX6390  1 Single Soft/Hard Reset Output 1µs 1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99 		Open Drain >1s 1.5 13 Automotive - General MicroDFN/6
SC-70/3
SC-70/4 		-40 to +125
-40 to +85
0 to +70
See All Pushbutton Devices (17)

Key Specifications:   Supervisors (1 Monitored Voltage)
Part Number Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Industry Qualified Package Operating Temp. Range (°C)
MAX6704  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull Push-Pull 85ms to 300ms Input (WDI) 1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator 		 -  25 Automotive - General SOT-23/8 -40 to +85
0 to +70
MAX6705  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  85ms to 300ms Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator 		 -  25 Automotive - General SOT-23/8 -40 to +85
0 to +70
MAX6706  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 85ms to 300ms Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator 		 -  25 Automotive - General SOT-23/8 -40 to +85
0 to +70
MAX6707  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  85ms to 300ms Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator 		 -  25 Automotive - General SOT-23/8 -40 to +85
0 to +70
MAX6708  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull Push-Pull 85ms to 300ms No Watchdog  -  Adjustable Reset Input
Manual Reset
Power Fail Comparator 		 -  25 Automotive - General SOT-23/8 -40 to +85
0 to +70
MAX6821  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16 Automotive - General SOT-23/5 -40 to +125
-40 to +85
0 to +70
MAX6822  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16 Automotive - General SOT-23/5 -40 to +125
-40 to +85
0 to +70
MAX6823  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16 Automotive - General SOT-23/5 -40 to +125
-40 to +85
0 to +70
MAX6824  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull Push-Pull 85ms to 300ms Input (WDI) 1s to 2s  -  2.5 16 Automotive - General SOT-23/5 -40 to +125
-40 to +85
0 to +70
MAX6825  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull Push-Pull 85ms to 300ms No Watchdog  -  Manual Reset 2.5 12 Automotive - General SOT-23/5 -40 to +125
-40 to +85
0 to +70
MAX6381  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -   -  1.5 13 Automotive - General MicroDFN/6
SC-70/3 		-40 to +125
-40 to +85
0 to +70
MAX6382  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -   -  1.5 13 Automotive - General MicroDFN/6
SC-70/3 		-40 to +125
-40 to +85
0 to +70
MAX6383  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -   -  1.5 13 Automotive - General MicroDFN/6
SC-70/3 		-40 to +125
-40 to +85
0 to +70
MAX6384  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -  Manual Reset 1.5 13 Automotive - General MicroDFN/6
SC-70/3
SC-70/4 		-40 to +125
-40 to +85
0 to +70
MAX6385  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -  Manual Reset 1.5 13 Automotive - General MicroDFN/6
SC-70/3
SC-70/4 		-40 to +125
-40 to +85
0 to +70
MAX6386  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -  Manual Reset 1.5 13 Automotive - General MicroDFN/6
SC-70/3
SC-70/4 		-40 to +125
-40 to +85
0 to +70
See All Supervisors (1 Monitored Voltage) (268)

Key Specifications:   Supervisors (2 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Industry Qualified Package Operating Temp. Range (°C)
MAX6387  Factory Fixed
R/C Adjustable 		1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Adjustable Reset Input
Manual Reset 		1.5 13 Automotive - General MicroDFN/6
SC-70/3
SC-70/4 		-40 to +125
-40 to +85
0 to +70
MAX6388  Factory Fixed
R/C Adjustable 		1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Adjustable Reset Input 1.5 13 Automotive - General MicroDFN/6
SC-70/3
SC-70/4 		-40 to +125
-40 to +85
0 to +70
MAX6389  Factory Fixed
R/C Adjustable 		1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Adjustable Reset Input 1.5 13 Automotive - General MicroDFN/6
SC-70/3
SC-70/4 		-40 to +125
-40 to +85
0 to +70
See All Supervisors (2 Monitored Voltages) (70)

Key Specifications:   Supervisors (3 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Max. ICC (µA) Industry Qualified Package Operating Temp. Range (°C)
MAX6701  Factory Fixed
R/C Adjustable 		0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  85ms to 300ms Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s Adjustable Reset Input
Manual Reset 		25 Automotive - General SOT-23/8 -40 to +85
0 to +70
MAX6702  Factory Fixed
R/C Adjustable 		0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 85ms to 300ms Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s Adjustable Reset Input
Manual Reset 		25 Automotive - General SOT-23/8 -40 to +85
0 to +70
MAX6703  Factory Fixed
R/C Adjustable 		0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  85ms to 300ms Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s Adjustable Reset Input
Manual Reset 		25 Automotive - General SOT-23/8 -40 to +85
0 to +70
See All Supervisors (3 Monitored Voltages) (21)

Key Specifications:   Watchdog Timers
Part Number Watchdog Feature Nom. Watchdog Timeout Range Watchdog Output Max. ICC (µA) Package Operating Temp. Range (°C)
MAX6814  Input (WDI)
Input/Output (WDI/WDO)
Watchdog Only 		1s to 2s Push-Pull 24 SC-70/5 -40 to +85
0 to +70
See All Watchdog Timers (7)


         


      プライバシーポリシー  •  法的お知らせ

      Copyright © 2008 by Maxim Integrated Products, Dallas Semiconductor